CA1028689A - Tetrakisazo pigments - Google Patents

Tetrakisazo pigments

Info

Publication number
CA1028689A
CA1028689A CA202,915A CA202915A CA1028689A CA 1028689 A CA1028689 A CA 1028689A CA 202915 A CA202915 A CA 202915A CA 1028689 A CA1028689 A CA 1028689A
Authority
CA
Canada
Prior art keywords
tetrakisazo pigments
tetrakisazo
pigments
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA202,915A
Other languages
French (fr)
Inventor
Armand Roueche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA1028689A publication Critical patent/CA1028689A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/28—Tetrazo dyes of the type A->B->K<-C<-D
CA202,915A 1973-06-21 1974-06-20 Tetrakisazo pigments Expired CA1028689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH902573A CH599302A5 (en) 1973-06-21 1973-06-21

Publications (1)

Publication Number Publication Date
CA1028689A true CA1028689A (en) 1978-03-28

Family

ID=4347501

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,915A Expired CA1028689A (en) 1973-06-21 1974-06-20 Tetrakisazo pigments

Country Status (10)

Country Link
JP (1) JPS5048046A (en)
AR (1) AR206316A1 (en)
BE (1) BE816599A (en)
CA (1) CA1028689A (en)
CH (1) CH599302A5 (en)
DE (1) DE2429041A1 (en)
ES (1) ES427443A1 (en)
FR (1) FR2234355B1 (en)
GB (1) GB1466299A (en)
NL (1) NL7408153A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239864A1 (en) * 1982-10-27 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Coating for a recording device for recording non-absorbing recording media
US6787844B2 (en) 1995-09-29 2004-09-07 Nippon Steel Corporation Semiconductor device including transistor with composite gate structure and transistor with single gate structure, and method for manufacturing the same

Also Published As

Publication number Publication date
FR2234355A1 (en) 1975-01-17
CH599302A5 (en) 1978-05-31
JPS5048046A (en) 1975-04-28
ES427443A1 (en) 1976-07-16
DE2429041A1 (en) 1975-01-23
AU7011274A (en) 1975-12-18
AR206316A1 (en) 1976-07-15
GB1466299A (en) 1977-03-02
BE816599A (en) 1974-12-20
NL7408153A (en) 1974-12-24
FR2234355B1 (en) 1979-08-03

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